forked from luck/tmp_suning_uos_patched
pasemi_mac: Clean TX ring in poll
Unfortunately there's no timeout for how long a packet can sit on the TX ring after completion before an interrupt is generated, and we want to have a threshold that's larger than one packet per interrupt. So we have to have a timer that occasionally cleans the TX ring even though there hasn't been an interrupt. Instead of setting up a dedicated timer for this, just clean it in the NAPI poll routine instead. [ Resolved conflicts with napi_struct changes... -DaveM ] Signed-off-by: Olof Johansson <olof@lixom.net> Signed-off-by: Jeff Garzik <jeff@garzik.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -1078,6 +1078,7 @@ static int pasemi_mac_poll(struct napi_struct *napi, int budget)
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struct net_device *dev = mac->netdev;
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int pkts;
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pasemi_mac_clean_tx(mac);
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pkts = pasemi_mac_clean_rx(mac, budget);
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if (pkts < budget) {
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/* all done, no more packets present */
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